Our reaction time as we get older seems to get slower and slower. Older person takes longer on physical tasks and remember that reaction time slows with age (Feldman, 2014, pp 498). The slower reaction time has an effect on the fluid intelligence by forgetting words, names, or ideas that may have been easier for us to recall before. The slower reaction time has an effect on crystallized intelligence by not being able to solve those math problems, or taking longer on word searches then before. Mnemonic device can help people improve their ability to recall information by forcing them to pay attention to information as they store it (Feldman, 2014, pp …show more content…
Older adults use both brain hemispheres for tasks that in younger people just involve one hemisphere (Feldman, 2014, pp 499). This may affect crystallized intelligence and fluid intelligence by actually adding to the already known knowledge therefore improving what is already learned. By using different hemispheres of your brain as you age can help you have a different aspect on work or projects that improve your work. Schemas are based on prior experiences and facilitates an interpretation of new situations and recollection of information that fits into the schema (Feldman, 2014, pp 505). This can effect fluid intelligence